/**
 * #      1248
 * 名称   统计「优美子数组」
 * 链接   https://leetcode-cn.com/problems/count-number-of-nice-subarrays
 * 题解   [419](https://leetcode-cn.com/problems/count-number-of-nice-subarrays/solution)
 * 通过率 55.0%
 * 难道   中等
 */

